SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 546

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

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546
SAM3X/A
SAM3X/A
Figure 28-9. Fast Startup Circuitry
Each wake-up input pin and alarm can be enabled to generate a Fast Startup event by writing 1
to the corresponding bit in the Fast Startup Mode Register PMC_FSMR.
The user interface does not provide any status for Fast Startup, but the user can easily recover
this information by reading the PIO Controller, and the status registers of the RTC, RTT and
USB Controller.
WKUP15
WKUP0
WKUP1
RTC Alarm
USB Alarm
RTT Alarm
FSTP15
FSTP0
FSTP1
FSTT15
RTCAL
USBAL
FSTT0
FSTT1
RTTAL
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
fast_restart